# Second Memory vs DeepSign

The clearest difference is update cadence: DeepSign at every 3 weeks against Second Memory's every 9 months. DeepSign also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Second Memory sells 3 one-off in-app purchases and DeepSign sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Second Memory ships an update every 9 months, DeepSign every 3 weeks. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Second Memory | DeepSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deepsign/id6460978837/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 30 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apptown Studio AB](https://appshunter.io/developer/330530757) | [DeepCloud AG](https://appshunter.io/developer/1581724030) |

## What reviewers say

### Second Memory

[App page](https://appshunter.io/ios/app/second-memory/id1476374852)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Storage of 50 extra memories | $0.99 | one-time |
| Storage of 100 extra memories | $1.99 | one-time |
| Unlimited storage of memories | $2.99 | one-time |


### DeepSign

[App page](https://appshunter.io/ios/app/deepsign/id6460978837)

Digitally sign and send any document or contract securely and legally from your phone. Verify identities for free with an integrated app. Track signing progress in real-time.

**Highlights:** Sign and send PDFs and contracts, Legally valid eSignatures, Send sign requests and add co-signers, Free ID validation with DeepID, Signature history, Secure data storage in Switzerland

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 QES Signatures | $6.99 | one-time |
| 12 SES Signatures | $6.99 | one-time |
| 40 SES Signatures | $22.99 | one-time |
| 10 QES Signatures | $22.99 | one-time |


## Frequently asked questions

### Is Second Memory free?

Second Memory is free to download, with in-app purchases available.

### Is DeepSign free?

DeepSign is free to download, with in-app purchases available.

### Do Second Memory or DeepSign have ads?

Neither Second Memory nor DeepSign shows ads.

### Which is updated more often, Second Memory or DeepSign?

Second Memory ships an update every 9 months, and DeepSign every 3 weeks. Most recently, Second Memory was updated on October 4, 2026 and DeepSign on September 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*